Finding the Fourth Proportional to 16,085.72, 24,114.69 and 7,771.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.72 : 24,114.69 = 7,771.56 : x
2. Step 2: Convert to fraction form
   16,085.72/24,114.69 = 7,771.56/x
3. Step 3: Cross multiply
   16,085.72x = 24,114.69 × 7,771.56
4. Step 4: Simplify right side
   16,085.72x = 187,408,760.22
5. Step 5: Solve for x
   x = 187,408,760.22/16,085.72
6. Step 6: Final answer
   x = 11,650.63